'Sister Wives' Season 4B premiere: The mothers-in-law descend

'Sister Wives' Season 4B premiere: The mothers-in-law descend

"Sister Wives" came back to TLC Sunday (Dec. 29) with the latest goings-on of Kody Brown and his four wives, Meri, Janelle, Christine and Robyn. But the Season 4B premiere added some extra irons to the fire -- mothers.Kody's mom Genielle and his four mothers-in-law (Meri's mom Bonnie, Janelle's mom Sheryl (who is also Kody's step-mom), Christine's mom Annie and Robyn's mom Alice) all come to town for Mother's Day, which is ... a lot to handle. Can you imagine having four mothers-in-law?That is not all, however. Most of his mothers-in-law have a sister wife or two, so Kody actually has eight mothers-in-law and one mother. Wowza.But first, the families are busy celebrating their "plig-de-sac," the cul-de-sac where they finally live in their four houses. The kids are ecstatic, running back and forth all the time, while the sister wives are working on their relationships. It's hard for them because they were living very independently...